1. Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
2. Strategic Initiatives, Ontario Shores Centre for Mental Health Sciences, Whitby, Ontario, Canada
3. Department of Obstetrics and Gynecology, St Olavs University Hospital, Trondheim, Norway
4. Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
5. Department of Community Medicine Health, Faculty of Medical Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka